Alright, I want to make a sandbox, but with break ending soon, I only have time to write one of my three ideas… I was wondering if you guys could help me chose which I should do while I still can.
1. An episode (on tape) of a popular T.V show produced in England. When viewed, subjects tend to slowly increase in Paranoia that real life is just a well-simulated dream, ending 90% of the time with suicide in the Subject to escape the dream.
2. An area of the pacific, much like the Bermuda Triangle. It experiences loss of aircraft and boats sent into it.
3. A pool towel, that, when worn as a cape, will automatically convince the subject wearing said towel that they are a superhero.

For number 1, while it hasn't been done (as far as I know), it's just a thing that makes you crazy. Now, you can write that, sure, but unless you do something really good it's probably not going to go over well.

For number 2, we do actually have SCP-1372. Once again, you can write it, but it has to be different.

For number 3, that could possibly work without too much crazy writing involved.

Hey Adam! Sorry to but-in but were you trying to do this? Or, SCP-1372?
There are many many ways to do links on wikidot, here's the latter on the wiki text quick reference. With luck you'll figure it out quick.

In terms of lantern's ideas, I don't see any of them working without a stellar execution.
Here's why:

1. Makes you suicide with little-to-no more explanation.
2. It's not like the bermuda triangle. From the way you describe it, it is the triangle. You'd need to cook this a ton for it to sound any good.
3. Seems like an O.P. object. Something that does what it's supposed to, but does it anomalously well for no particular reason.

Um… the Doctor Who special was, quite ironically, the inspiration. But I'm trying to make the SCP the effect of a certain tape which contains the show. I kind of had the holy-shit-this-could-be-real-life moment after watching it, but I was thinking about how dangerous that would be if it stayed. Yeah, It probably would be copying not just Doctor Who, but Inception as well. I shouldn't do that, for plagiarism risks that it would pose…

For 3, I was remembering how kids used to tie towels around their necks as capes, and thought: Hey, what if there was one that made you thing you were a Super-hero? But, it's only think.